christopher dorner has killed three people and wounded another. every police officer has become a target, and it has now moved to the mountains of big bear. >> christopher dorner is a former police officer himself with grievances against the lapd. he has allegedly chosen to take out those grievances by targeting and killing other los angeles police officers and members of their families. he is trained in how to use weapons. among the weapons he may have in his possession a .50 caliber rifle which shoots five-inch-long bullets that can pierce bulletproof vests and vehicles as well as a shoulder-fired missile launcher. he is still at large this evening. dorner left a detailed manifesto online that he addressed to america. he called it last resort, and in it he listed the names of the people he plans to target and kill. buried within his rant, quote, i am a man who has lost complete faith in the system. this is one individual who has decided that he believes the los angeles police department has overstepped its bounds. he has decided to use his secon